William Bosi sweeps through Switzerland

The Scottish climber William Bosi paid a short visit to numerous Swiss bouldering spots and climbed the most difficult lines at high speed. The ticklist he presented is too good to be true.

Bosi recorded the first success of his trip in the bouldering area in western Switzerland Fionnaywhere, within just two hours of project planning, he got the 8c boulder Foundation's Edge could tick off. The Scotsman succeeds in an almost flash ascent in the case of the boulder Scarred For Life (8b +), but only almost. Finally, a second session was necessary to mark the boulder as climbed in the route book.

Baptiste Ometz inspecting the Scarred For Life boulder

Up in the air

The next stops from Bosi were the Gotthard and Susten passes. There he climbed other familiar and difficult lines, including Hazel Grace (8b +, Gotthard Pass), Highlander (8b +), Pressed bunny (8b +) and in Flash style Red Snapper (8a +). As the grand finale of his trip, Bosi made a detour to the Schöllenen Gorge, where he found the most famous line in the area, Dulcifer sit (8a +) flash climbed.

William Bosi during the flash ascent of Dulcifer Sit in the Schöllenen Gorge. (Image Jake Thompson)
William Bosi during the flash ascent of Dulcifer Sit in the Schöllenen Gorge. (Image Jake Thompson)

Once again, the young Scot presents a considerable ticklist after a climbing trip. The most recent trip brings back memories of his stay in Spain in spring 2021 when he did the 9b + route King Cappella first begging and numerous other routes and boulders in the upper ninth French degree and eighth Fontainebleau degree scored.

That might interest you

+ + +
Credits: Cover picture Jake Thompson

News

00:18:49

Spectacular mountain rescue on Mount Kenya

In 1970, Austrians Gert Judmeier and Oswald Ölz set out to climb the majestic Mount Kenya. But their adventure took a tragic turn when Judmeier was involved in a serious accident on the descent.

Lead & Speed ​​World Cup in Wujiang: Info, program & live stream

After the bouldering kick-off in Keqiao, the lead and speed disciplines will also start the 2025 World Cup season this Friday in Wujiang.

Jules Marchaland climbs new 9b with Mega-Dyno in Claret

It is his hardest tour so far: Jules Marchaland proposes grade 9b after his first ascent of Le Bruit de l'Acid in Claret, France.

Head-to-head race on Mount Everest: Andrews & Egloff plan record attempts

Speed ​​climbers Tyler Andrews and Karl Egloff both have their sights set on new record times on Mount Everest – without artificial oxygen.
00:18:49

Spectacular mountain rescue on Mount Kenya

In 1970, Austrians Gert Judmeier and Oswald Ölz set out to climb the majestic Mount Kenya. But their adventure took a tragic turn when Judmeier was involved in a serious accident on the descent.

Lead & Speed ​​World Cup in Wujiang: Info, program & live stream

After the bouldering kick-off in Keqiao, the lead and speed disciplines will also start the 2025 World Cup season this Friday in Wujiang.

Jules Marchaland climbs new 9b with Mega-Dyno in Claret

It is his hardest tour so far: Jules Marchaland proposes grade 9b after his first ascent of Le Bruit de l'Acid in Claret, France.